64-Bit Data Types

The compiler supports 64-bit long and double data types, although 32-bit long and double data types are the default. To activate and use the 64-bit data types, you must:
  1. Use #pragma slld on in a common header file, or in the C/C++ Preprocessor panel.
  2. Use precompiled Main Standard Library (MSL) and runtime support libraries with the _SLLD suffix (for example, use MSL C 56800E smm_SLLD.lib instead of MSL C 56800E smm.lib and runtime 56800E smm_SLLD.lib instead of runtime 56800E smm.lib).
  3. Add * (ll_engine.text) to the code section in the linker command file.

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